999070214 has 4 divisors (see below), whose sum is σ = 1498605324. Its totient is φ = 499535106.

The previous prime is 999070207. The next prime is 999070223. The reversal of 999070214 is 412070999.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 412070999 = 2621 ⋅157219.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249767552 + ... + 249767555.

It is an arithmetic number, because the mean of its divisors is an integer number (374651331).

Almost surely, 2^999070214 is an apocalyptic number.

999070214 is a deficient number, since it is larger than the sum of its proper divisors (499535110).

999070214 is a wasteful number, since it uses less digits than its factorization.

999070214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499535109.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 999070214 is about 31608.0719753673. The cubic root of 999070214 is about 999.6899752279.

The spelling of 999070214 in words is "nine hundred ninety-nine million, seventy thousand, two hundred fourteen".